 }
 
 server {
+  listen [::]:443 ipv6only=on ssl spdy;
   listen 443 ssl spdy;
 
   # The host name to respond to

}

server {
  listen 443 ssl spdy;

  # listen on the wrong host

# the right one -- http://wiki.nginx.org/Pitfalls#Server_Name
#
server {
  listen [::]:80 ipv6only=on;
  listen 80;

  # listen on both hosts
